Hi All, i have an evaluation board with MPC8555 processor. linux kernel 2.6.27 i have read the Documentation of my board, i found that it contains DMA engine. i know that there fsldma.c & fsldma.h all my target is that i want to test the DMA on my board. i want to transfer data from source to destination & i imagine that the DMA will raise an interrupt after it finishes the transfer.
so i believe there must be some APIs related to the DMA engine which do the following: 1. initialize the DMA by determining the src & dest addresses. Also determines which channel to use. 2. register an interrupt handler for the DMA interrupt line. 3. fire the DMA. where can i find these APIs, or i m missing something? thanks in advance for ur help -- View this message in context: http://www.nabble.com/using-dma-engine-on-MPC8555-processor-tp21683674p21683674.html Sent from the linuxppc-dev mailing list archive at Nabble.com. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev